baber/WOPTO huggingface dataset:
Patent CA-2668735-A1 (CA)
Inventor: SCOTT SHERRYL LEE LORRAINE
IPC: G06F3/01
Filed: 2007-11-09
Abstract: A method of mapping a traditional touchtone telephone keypad on a handhel d electronic device having a disambiguation function, and an associated appa ratus comprises outputting a representation of a remapped character layout a nd generating a disambiguated interpretation of an input.
Patent CA-2670295-A1 (CA)
Title: Process for the production of sulfuric acid
Inventor: CHRISTENSEN KURT AGERBAEK
IPC: C01B17/80
Filed: 2006-11-29
Abstract: Process of producing sulfuric acid from feed gases containing 0.1-30% SO2 comprising the steps of : (a) passing the feed gas to a first catalytic con version step in which SO2 is oxidized to SO3 over one or more catalyst beds, (b) cooling the S03-containing gas from said first contacting step by passi ng said gas to an intermediate condensing stage withdrawing a gas containing unconverted SO2 and unabsorbed SO3 and withdrawing a product stream of conc entrated sulfuric acid, (c) reheating said gas containing unconverted SO2 an d unabsorbed SO3, (d) passing the gas from step (c) to a second catalytic co nversion step, in which unconverted SO2 is oxidized to SO3 over one or more catalyst beds, (e) cooling the gas from step (d) to a temperature of 0 to 10 0 °C above the acid dew point of said gas, (f) passing the gas from step (e) with a molar ratio of H2O to SO3 of at least 1.05 calculated under the assu mption that SO3 is not hydrated to H2SO4, and acid dew point of below about 240 °C to a final wet condensing stage, in which the remaining sulfuric acid is condensed by cooling of said gas by indirect or direct heat exchange wit h a cooling medium, (g) providing in the gas, prior to conducting step (f), a content of 1010 to 1013 solid particles per Nm3 per vol% SO3 calculated un der the assumption that SO3 is not hydrated toH2SO4, (h) withdrawing from th e final wet condensing stage of step (f) a stream of 70-98 wt% sulfuric acid .
Patent CA-2674703-A1 (CA)
Inventor: JENSEN JARED
IPC: E21B33/02
Filed: 2009-07-29
Abstract: A method of servicing high temperature wells. A stack of spools are secured in end to end relation onto a wellhead. The stack of spools define a cooling chamber. A  hot tubing string is positioned within the cooling chamber. A cooling fluid is passed into the cooling chamber to cool the hot tubing string prior to handling.
Patent CA-2676221-A1 (CA)
Title: Applicators for microneedles
Inventor: TRAUTMAN JOSEPH C
IPC: A61M37/00
Filed: 2008-01-22
Abstract: A microneedle applicator is provided which has two roughly concentric portions (18, 26) which may be, for example, a solid disk and an annulus surrounding it. On the skin-facing side of the inner portion of the applicator a microneedle array (28) is located. The outer portion of the applicator is placed against the skin (32), contacting it at a zone. The microneedle array is then pressed towards the skin.
Patent CA-2676363-A1 (CA)
Title: Wind and water manipulator and turbine
Inventor: CAROSI CLAUDIO D
IPC: F03B3/16
Filed: 2009-08-21
Abstract: A vertical axis turbine machine for converting fluid flow into rotational energy and having a housing with an inlet, a turbine rotor having two spiral turbine blade sets, namely an upper blade set and a lower blade set, mounted on a common vertical axis in the housing , and in which the upper blade set twists in one direction and in which the lower blade set twists in the opposite direction, the upper and lower blade sets meeting at a central area of the rotor midway between top and bottom, and flow guides in the housing guiding incoming fluid flow onto the turbine rotor, and the rotor being surrounded by a plurality of impeller vanes extending vertically within the housing, and the housing having upper and lower outlet ducts , and outlets rearwardly of said housing.
Patent CA-2677770-A1 (CA)
Inventor: IIZUKA YUKINORI
IPC: B21C37/08
Filed: 2008-02-08
Abstract: A method for stably manufacturing a seam-welded steel pipe whose welded portion has a desired good tenacity even if the dimensions of the steel band used as a base metal vary. Groove shapes (5a, 5b) are given to the edges (4a, 4b) of an open pipe (4). The edges (4a, 4b) are continuously imaged by an edge shape monitor (11) immediately before seam welding. The captured image is inputted into a computing device (14) and subjected to image processing. Thus, the groove depth h is measured. According to the determination result, an optimum welding power is computed, and the welding power from a welding power generating device (6) is adjusted. Further, after seam-welding, the distribution of oxides in the welded portion is continuously measured by means of an ultrasonic flaw detector (15). According to these measurement results, an optimum welding power is computed, and the welding power from the welding power generating device (6) can be adjusted.
Patent CA-2678496-A1 (CA)
Title: A method for delivery of a therapeutic substance into the skin
Inventor: ZARIF LEILA
IPC: A61N1/32
Filed: 2008-02-20
Abstract: Published without an Abstract
Patent CA-2678841-A1 (CA)
Title: Process for enhanced production of heavy oil using microwaves
Inventor: BANERJEE DWIJEN K
IPC: E21B43/16
Filed: 2009-09-16
Abstract: A process for utilizing microwaves to heat H2O within a subterranean region wherein the heated H2O contacts heavy oil in the subterranean region to lower the viscosity of the heavy oil and improve production of the heavy oil.
Patent CA-2679679-A1 (CA)
Title: Modular multi-sided radio architecture
Inventor: RICHARDS SCOTT H
IPC: H04M1/02
Filed: 2008-03-12
Abstract: A multi-sided radio (200) includes an audio centric side (210) including a speaker (208) operationally independent of functions on an opposing side, a data centric side (220) on the opposing side of the audio centric side, and a top controller side (250) having at least one control function (202 or 204). The audio centric side can include an option module (242) for placement as an insert enabling additional functions including camera functions, environmental sensors, WLAN transceivers, audio upgrades, and bar code readers as examples. The data centric side can include a keypad (214 and 216) and a display (218). The speaker can reside behind the display of the data centric side and has full porting out of the audio centric side.
Patent CA-2680515-A1 (CA)
Inventor: NICHOL SCOTT
IPC: C22C21/02
Filed: 2008-03-13
Abstract: Embodiments of the present invention relate to a process for purifying silicon by removing one or both of phosphorus and boron.
Patent CA-2680898-A1 (CA)
Title: Stuffing box casing for reciprocating compressors
Inventor: CAMPO NICOLA
IPC: F04B53/16
Filed: 2009-09-28
Abstract: A stuffing box casing (22) for a cylinder (10) of a reciprocating compressor comprises a first outer disc (28) and a second inner disc (30), concentric with respect to the outer disc (28) and therewithin a seat for at least a piston (10) sealing element is formed. At least a part of the stuffing box casing (22) is made of a high strength metal alloy material, prepared by a process comprising a melting step, a following plastic deforming step and a final thermal processing step for improving the stuffing box casing (22) mechanical properties.
Patent CA-2687842-A1 (CA)
Inventor: PFEIFFER GEORG
IPC: F28D19/04
Filed: 2008-05-09
Abstract: The invention relates to a rotating heat exchanger (1) comprising a housing (2) in which two channels (5a, 5b) that are separate from each other are embodied for conducting an air flow, and a heat exchange element (3) that is rotationally mounted in the housing (2). Said heat exchange element (3) is in contact with both channels (5a, 5b) and a drive device (4, 11) for generating a rotation is associated with said heat exchange element (3).
Patent CA-2688671-A1 (CA)
Title: Electric accumulator utilizing an ultra-capacitor array
Inventor: BROOKFIELD CHRIS
IPC: B64D41/00
Filed: 2009-12-15
Abstract: Disclosed is an electric accumulator for selectively operating at least one aircraft device. The electric accumulator includes an ultra-capacitor array for storing electrical energy, which can later be used to power an aircraft device. The stored electrical energy can also be used as a source of emergency backup power. The distribution of the electrical energy is controlled by a power distribution controller. The electric accumulator may be charged by a power source on an aircraft, or it may be pre-charged by an external power source.
Patent CA-2689493-A1 (CA)
Inventor: MEHLER NILS
IPC: C08L33/10
Filed: 2008-04-09
Abstract: The invention relates to a composition containing, in relation to the total weight of said composition, A) between 50.0 % by weight and 99.5 % by weight of at least one (meth)acrylate (co)polymer and B) between 0.5 % by weight and 50.0 % by weight of at least one copolymer, obtained by the polymerisation of a monomer mixture consisting of i. between 70 % by weight and 92 % by weight of a vinyl aromatic monomer and ii. between 8 % by weight and 30 % by weight of acryl nitrile or methacryl nitrile or mixtures thereof iii. between 0 % by weight and 22 % by weight of at least one other monomer, the composition having a haze according to ASTM D1003 at 23°C of less than 2.0 % and a haze according to ASTM D1003 at 40°C of less than 4.0 %, and the composition contains at least one (meth)acrylate (co)polymer a) with a solution viscosity in chloroform at 25°C (ISO 1628 part 6) greater than 55 ml/g. The moulded bodies that can be obtained from the composition are characterised in particular by improved stress cracking resistance and are suitable in particular for use in coatings, paints or films.
Patent CA-2689953-A1 (CA)
Inventor: WONG NANCY
IPC: A41F1/00
Filed: 2010-01-13
Abstract: A method of securing ties to a medical gown including providing a medical gown and associated ties made from a material that is compatible with ultrasonic welding, folding the ties prior to welding to provide more than one layer of tie material and welding the ties by ultrasonic welding through the more than one layer of tie material.
Patent CA-2691629-A1 (CA)
Title: Adaptation of pitman moore strain of rabies virus to primary chick embryo fibroblast cell cultures
Inventor: PATEL PRADIP MAGANLAL
IPC: C12N7/00
Filed: 2008-04-24
Abstract: The present invention relates to a process of adaptation of Pitman Moore strain of rabies virus to Primary chick fibroblast cells for the production of rabies vaccine.
Patent CA-2691969-A1 (CA)
Inventor: OO ELENA
IPC: A61B17/12
Filed: 2008-05-16
Abstract: An implant assembly comprises an elongated pusher member, and an implantable device (e.g., a vaso-occlusive device) mounted to the distal end of the pusher member. The implant assembly further comprises an electrolytically severable joint disposed on the pusher member, wherein the implantable device detaches from the pusher member when the severable joint is severed, and a return electrode carried by the distal end of the pusher member (e.g., a coil disposed about the pusher member) in proximity to, but electrically isolated from, the severable joint. The implant assembly further comprises a terminal carried by the proximal end of the pusher member in electrical communication with the severable joint.
Patent CA-2692627-A1 (CA)
Inventor: COMER PAUL ANDREW
IPC: B02C15/00
Filed: 2009-01-16
Abstract: The invention provides a method of improving an existing pulveriser mill by provision of an improved port ring (124) located around the circumference of a grinding ring of the mill for common rotation therewith. The conventional port ring has openings separated by thin vanes. The improved port ring (124) has wider openings (142) now separated by lands (144). The wider openings can pass more unground materials back through the port ring as rejected material but the overall air mass flow can be kept unchanged.
Patent CA-2692977-A1 (CA)
Inventor: ESTOK THOMAS M
IPC: A61K39/395
Filed: 2008-07-11
Abstract: Described herein are compositions and methods for using these compositions in the treatment of cancer, tumors, and tumor-related disorders in a subject.
Patent CA-2694341-A1 (CA)
Title: Vermin poison
Inventor: KNOX RICHARD
IPC: A01N43/44
Filed: 2007-09-28
Abstract: Use of an orally or nasally available formulation of Tretazicar for poisoning vermin. An orally available or nasally available formulation of Tretazicar, wherein in the orally available formulation the Tretazicar is protected from acid hydrolysis, and provided that the formulation is not solid Tretazicar in a gelatin capsule. A  formulation of Tretazicar in which the Tretazicar is protected from acid hydrolysis, wherein the formulation is present in a liquid form. A combination of Tretazicar and bait. A method of poisoning vermin comprising making available to the vermin an orally or nasally available formulation of Tretazicar and allowing the vermin to ingest or inhale the formulation of Tretazicar.
Patent CA-2699111-A1 (CA)
Inventor: GERTZELL BENGT
IPC: A23K3/03
Filed: 2008-09-10
Abstract: The present invention relates to an ensiling agent for forage, as well as a method for ensiling forage by adding said ensiling agent to forage.
Patent CA-2702176-A1 (CA)
Inventor: SETH MANISH K
IPC: D03D15/58
Filed: 2008-11-05
Abstract: A sheet of material suitable for roofing or industrial wrapping applications has an anti-skid surface formed by ridges of twisted tapes. The sheet (10) comprises a woven scrim (12) of warp tapes 16 and weft tapes (18). Some of the tapes (16) are twisted about their longitudinal axis, for example about (25) to (400) revolutions per meter, to form ridges having a height substantially greater than the thickness of the tapes. The ridges impart an anti-skid surface to the sheet. The scrim is bonded to a coating or film (14) to make the sheet waterproof.
Patent CA-2703195-A1 (CA)
Inventor: THEURER JOSEF
IPC: E01B27/20
Filed: 2008-10-17
Abstract: Consolidation of ballast (2) of a track (3) is carried out in two steps, after cleaning by means of a cleaning machine (4). To that end, cleaned ballast is discharged, thus forming a first ballast layer (29). The track (3), laid upon the same, is set in transverse oscillations by a front stabilising unit (24), and thus the first ballast layer (29) is consolidated. With the aid of a second chute (25), a second ballast layer (30) is formed which is subsequently consolidated by means of a rear stabilising unit (18).
Patent CA-2704170-A1 (CA)
Inventor: TAYLOR CRAIG R P
IPC: B65D65/46
Filed: 2010-05-14
Abstract: A cup and removable seed tab combination device for providing an all in one grow kit with a disposable coffee cup. The cup and removable seed tab combination device includes a cup having a bottom wall and a peripheral wall integrally coupled to and extending upwardly from the bottom wall. A tab is removably attached to the cup. A seed or seeds is positioned on the tab. The tab is removed from the cup and positioned inside the cup within potting soil.
Patent CA-2704535-A1 (CA)
Inventor: LISONG CHEN
IPC: B32B5/16
Filed: 2010-05-17
Abstract: An absorbent pad (10) for use with pets includes a liquid impermeable bottom layer (12), an ink layer (14), and a top layer (22). The pad (10) also includes at least one absorbent layer such as an absorbent fluff layer (18), or an optional first web layer (16), and an optional second web layer (20).
Patent CA-2706636-A1 (CA)
Inventor: HASCHKE FERDINAND
IPC: A23L33/00
Filed: 2008-11-26
Abstract: The invention relates to the use of a protein source comprising whey and casein proteins for providing an age-tailored nutrition system to an infant which system comprises two infant formulas each appropriate to an infant of a different age and each comprising the protein source wherein the whey: casein ratio of each formula is chosen in the range from 100:0 to 40:60 and decreases according to the age of the infant and the protein content of each formula is chosen in the range from 1.5 to 3.0g protein/100 kcal and decreases according to the age of the infant.
Patent CA-2707738-A1 (CA)
Title: Riser rotating control device
Inventor: BAILEY THOMAS F
IPC: F16J1/00
Filed: 2005-11-21
Abstract: A latch assembly is connectable to a riser. A rotating control device can be positioned with the riser, sealing the rotating control device with the latch assembly and removably latching the rotating control device to the latch assembly and to the riser.  The latch assembly can be remotely actuated. The latch-assembly can provide an auxiliary safety mechanism to provide a backup actuation mechanism to unlatch the rotating control device from the latch assembly. The latch assembly can be bolted to the riser. Alternately, the latch assembly can be latched with the riser using a similar latching mechanism as used to latch the latch assembly to the rotating control device. A pressure transducer protector assembly can protect a transducer for monitoring wellbore pressure in the riser. A remote indicator panel can indicate the status of the latch assembly.
Patent CA-2711853-A1 (CA)
Inventor: DOPF ANTHONY R
IPC: E21B47/12
Filed: 2009-01-09
Abstract: Oilfield drilling utilizes downhole data transmitted to surface for formation evaluation and steering of directional wellbores. A leading technology in providing subsurface to surface communication is Electro-Magnetic (EM) Telemetry. This technology is typically employed with a downhole antenna concentric with the bore of an electrically insulating "gap sub"  portion of the system. The antenna blocks the bore from further use to conduct other sensors or equipment through. One aspect of the invention is to integrate the antenna into the structure of the gap sub, thereby clearing the bore for conducting other tools through, and also protecting the antenna from the harsh drilling environment, including abrasion, erosion, shock, and vibration. Another aspect of this invention enables the antenna to serve a secondary function as an anti- rotation feature between the two halves of the gap sub.
Patent CA-2714608-A1 (CA)
Inventor: CLOZEL MARTINE
IPC: A61P35/00
Filed: 2009-02-19
Abstract: The invention relates to the combination of an endothelin receptor antagonist of formula (I) with paclitaxel, and in particular to this combination for therapeutic use, simultaneously, separately or over a period of time, in the treatment of ovarian cancer.
Patent CA-2714900-A1 (CA)
Inventor: GILDER STEPHEN D
IPC: B29C44/10
Filed: 2010-05-21
Abstract: An improved EarTip may result from the distribution of PTFE throughout a slow recovery foam. Such an EarTip may have a finer, more uniform cell structure that aids in insertion within a user's ear canal. It may also have a smoother skin, with a lower kinetic coefficient of friction, and may provide improved sound attenuation.
Patent CA-2715050-A1 (CA)
Inventor: BROUARD SOPHIE
IPC: C12Q1/68
Filed: 2009-02-10
Abstract: The present invention relates to a method for diagnosing chronic graft rejection of a grafted organ in a subject from a biological sample of said subject, comprising: (a) determining in vitro an expressionlevel value for PSMB10 in said subject biological sample, (b) comparing said value to at least one reference expression level value for PSMB10 in at least one reference sample, and (c) diagnosing if said subject is or not undergoing chronic rejection of said grafted organ.The invention also concerns a diagnostic kit or microarray for performing the method of the invention. The invention further concerns the medical use of proteasome inhibitors for treating chronic rejection.
Patent CA-2716821-A1 (CA)
Inventor: JOHNSON NICHOLAS D
IPC: F04D3/02
Filed: 2010-10-07
Abstract: The bottom tag of the present invention comprises a tapered coupling that is secured below the stator housing. In one embodiment the smaller diameter of the coupling is smaller than the rotor minor diameter. In another embodiment the smallest diameter in the coupling tag is smaller than the major diameter of the rotor and longer than one half the rotor pitch, so that no more than one half of a rotor pitch can enter. In either case there are optional side openings to aid flow during operation. The taper in the coupling tag guides coiled tubing through when the rotor is removed to clean up the wellbore below by jetting through the coiled tubing. The taper can also guide measurement equipment through.
Patent CA-2717564-A1 (CA)
Title: Method and apparatus for a leakage energy recovery circuit
Inventor: FORNAGE MARTIN
IPC: H02J7/35
Filed: 2009-03-05
Abstract: A method and apparatus for recovering leakage energy during DC power to AC  power conversion. The apparatus comprises a leakage energy recovery circuit for storing leakage energy from a transformer and selectively coupling stored leakage energy to an input of the transformer.
Patent CA-2718543-A1 (CA)
Inventor: BONJEAN BERNARD
IPC: A21D6/00
Filed: 2009-04-21
Abstract: The present invention relates to a new method for preparing fully fermented frozen dough, formulation of the ingredients and process to produce different type of bakery product. The fully fermented frozen doughs obtained using this method do not require the addition of any additives and allow baking off the fermented frozen dough without an additional proofing step thereby providing high quality bakery products.
Patent CA-2718609-A1 (CA)
Inventor: SCHWORER ARTUR
IPC: E04G11/28
Filed: 2009-03-21
Abstract: The invention relates to a track-guided self-climbing shuttering system (10), wherein, in the building region, climbing rails (18) are guided in climbing blocks (24, 26, 34, 36), the guiding rails being integrated in a frame unit. The frame unit also comprises a working platform (12) and a base platform (16), also fixed to the climbing rails (18). Climbing rail exten-sion pieces (20, 22) can be placed on the free ends of the climbing rails (18) and rigidly fixed thereto. The climbing rail extension pieces (20, 22) are of shorter length than the climbing rails (18).
Patent CA-2720587-A1 (CA)
Inventor: BARANY FRANCIS
IPC: C12Q1/68
Filed: 2009-04-09
Abstract: A monomer useful in prepa.pi.ng therapeutic compounds includes a diversity element which potentially binds to a target molecule with a dissociation constant of less than 300 11 M and a linker element connected to the diversity element The linker element has a molecular weight less than 500 daltons, is connected, directly or indirectly through a connector, to said diver-sity element, and is capable of forming a reversible covalent bond or noncovalent interaction with a binding partner of the linker element The monomers can be covalently or non-covalently linked together to form a therapeutic multimer or a precursor thereof
Patent CA-2722271-A1 (CA)
Inventor: BUYDTS HILDE
IPC: A61J3/07
Filed: 2009-05-07
Abstract: The invention relates to a capsule comprising a hollow tubular body (2), a hollow cap (3) telescopically engageable on the body (2), the body (2) and the cap (3) defining an inner volume therebetween and being provided with complementary snap-fit means (12, 21 ) for lock-ing the cap (3) on the body (2) in the fully closed final position, the com-plementary snap-fit means (12, 21 ) comprising a locking ring (12) formed on the body (2) and a complementary ridge member (21 ) formed on the cap (3), at least one air-vent (14) formed as an axial recess on the outer surface of the body (2) and suitable for ensuring fluid communica-tion between the inner volume and the atmosphere. The capsule (1 ) is configured such that, in the fully closed final position, the inner surface of the cap (3) fits on the outer surface of the body (2) over a continuous cir-cumferential contact section (33) and the air-vent (14) axially extends from the open end (5) of the body (2) toward the contact section (33), so as to provide fluid communication between the inner volume and the at-mosphere over the whole range of engagement positions, excluding the fully closed final position wherein the inner surface of the cap (3) sealing-ly engages the outer surface of the body (2) over the contact section (33).  Application to capsules for liquid dosages.